The 10 Best Fish Oil Supplements
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission or other tangible benefit. Optum Store, Optum Perks, and Healthline Media are owned by RVO Health. Here’s our process.
How we vet brands and products
Healthline only shows you brands and products that we stand behind.
Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:Nordic Naturals is our pick for the best overall fish oil supplement. Read on for the full list plus tips for choosing the best product for you.
A quick look at the best fish oil supplements
If you do not regularly consume fish, consuming fish oil in supplement form can be a quick and convenient way to increase your intake of omega-3 fatty acids.
These fatty acids play an important role in supporting heart, eye, and brain health, and for lowering inflammation and cholesterol, among other benefits.
They are abundant in cold water fish and seafood and in lesser amounts in plant-based foods, such as nuts and seeds, and plant oils.
Omega-3 supplementation is an easy and helpful process to increase your intake of this essential nutrient if you do not get enough from whole food sources. If you consume animal products, you can take fish oil in softgel, liquid, and gummy forms. They’re available in a range of price points and dosages.
Keep reading to see our picks of the 11 best fish oil supplements on the market.
A note on price
General price ranges with dollar signs ($–$$$) are indicated below. One dollar sign means the product is rather affordable, whereas three dollar signs indicate a higher price range.
Generally, prices range from $0.20–$1.10 per serving, or $16–$55 per container, though this may vary depending on where you shop.
Pricing guide
Note that the serving sizes vary. Some supplements require two softgels or gummies per serving, while the serving size for others may be one capsule or 1 teaspoon (tsp), or 5 milliliters (mL).
Disclaimer: Some of the products below were provided to Healthline testers for free. Our opinions and reviews are ours alone, and have not been reviewed, approved, or otherwise endorsed by the brands.
Healthline’s picks for the best fish oil supplements
Best overall fish oil supplement
Nordic Naturals Ultimate Omega Soft Gels
4.8 (13.7k+) from IHerb
Healthline's review
Nordic Naturals Ultimate Omega Soft Gels is our pick for the best overall. It’s a high quality supplement that provides 1,280 mg of combined EPA and DHA sourced from wild-caught sardines and anchovies.
The softgels are lemon flavored, which can help eliminate the fishy aftertaste often found in other fish oil supplements.
All Nordic Naturals products are certified by Friend of the Sea, an organization that ensures that seafood is sourced from sustainable fisheries and aquaculture.
A certificate of analysis (COA) is also available for all Nordic Naturals products. This document provides detailed information on the purity, strength, and quality of supplements.
What our tester says
Kelli McGrane, Healthline editor and registered dietitian, shared that this supplement is her go-to for omega-3s.
“As a dietitian, Nordic Naturals has been on my radar for years as being one of the most transparent supplement brands on the market.
“While the capsules are quite large, I’ve found them easy to swallow. Plus, as someone who dislikes the smell and taste of fish, I particularly appreciate that the softgels have a pleasant lemon flavor that masks any fishiness that might otherwise be off-putting.”
Kelli McGrane, Healthline editor and registered dietitian, shared that this supplement is her go-to for omega-3s.
“As a dietitian, Nordic Naturals has been on my radar for years as being one of the most transparent supplement brands on the market.
“While the capsules are quite large, I’ve found them easy to swallow. Plus, as someone who dislikes the smell and taste of fish, I particularly appreciate that the softgels have a pleasant lemon flavor that masks any fishiness that might otherwise be off-putting.”
Pros & cons
Product details
Best fish oil supplement for skin health
HUM Nutrition OMG! Omega-3 Softgels
4.7 (276+) from HUM
Healthline's review
HUM Nutrition OMG Omega the Great capsules are designed to support healthy skin thanks to their inclusion of DHA, EPA, and vitamin E.
Each 2-capsule serving provides 1,400 mg of total omega-3s, including 400 mg of DHA and 800 mg of DHA, sourced from wild anchovies. While more research is needed, studies suggest that consuming adequate amounts of DHA and EPA may help protect against sun damage and keep your skin moisturized.
These softgels also include 13.4 mg of vitamin E. Some research has found that inadequate intake of vitamin E may contribute to skin conditions, such as acne and atopic dermatitis.
However, keep in mind that it’s unclear whether vitamin E supplements have any additional benefits if you’re already getting enough of this vitamin in your diet.
All HUM Nutrition products are third-party tested, non-GMO, gluten-free, and free of artificial sweeteners and colors.
You can purchase it without subscribing, but it’s much less expensive to sign up for a 3-month subscription.
What our tester says
“I’ve taken [other] omega-3 capsules before, and these are on the larger side with a distinctly fishy aroma. However, I like the brand and I have no problem swallowing bigger pills, so I would definitely continue with these.”
— Jessica Timmons, Healthline contributor
“I’ve taken [other] omega-3 capsules before, and these are on the larger side with a distinctly fishy aroma. However, I like the brand and I have no problem swallowing bigger pills, so I would definitely continue with these.”
— Jessica Timmons, Healthline contributor
Pros & cons
Product details
Best fish oil with CoQ10
Thorne Omega-3 with CoQ10 Capsules
4.7 (50+) from Amazon
Healthline's review
This high quality fish oil supplement pairs omega-3 fatty acids with coenzyme Q10 (CoQ10), a heart-healthy antioxidant that protects against oxidative damage and helps generate energy in your cells.
Each gelcap contains 630 mg of combined EPA and DHA sustainably sourced from cold water fish, along with 30 mg of CoQ10.
It’s worth noting that while CoQ10 supplements have been linked to benefits for heart health, exercise performance, and more, most studies suggest a dose of at least 100 mg per day. Because this supplement only provides 30 mg, people interested in the benefits of CoQ10 may need to take an additional supplement.
Thorne’s fish oil supplement has been certified by the Therapeutic Goods Administration (TGA), an Australian government agency that regulates medications and supplements.
All Thorne Research products undergo four rounds of extensive testing to ensure that you’re getting the best quality possible. Thorne’s manufacturing facility is third-party certified by NSF International.
Pros & cons
Product details
Best fish oil supplement for pregnancy and breastfeeding
FullWell Fish Oil
4.5 (15+) from FullWell
Healthline's review
A daily fish oil supplement is a worthwhile addition to your daily prenatal vitamin during pregnancy.
Omega-3 fatty acids like DHA are necessary for brain development, and one 2021 study found that women who supplemented with omega-3 in pregnancy had children with improved early language development and fewer behavioral issues.
Additionally, omega-3 supplementation while breastfeeding can ensure that infants are getting enough DHA and EPA via breastmilk.
This omega-3 supplement from FullWell provides EPA and DHA from small ocean fish, which are lower in mercury than other fish. High levels of mercury can cause developmental issues, so it’s important for pregnant people to be mindful of the mercury sources in their diet.
The softgels are also very small and easy to swallow, and the supplement is third-party tested for the presence of heavy metals, such as mercury, and other potentially harmful substances.
What our tester says
“I have been taking these most of my postpartum journey so far while breastfeeding, along with FullWell’s prenatal supplement. I absolutely love that I have not experienced any fishy burps from the DHA, which I know can be common with this ingredient.
“It doesn’t seem to matter for me whether I take them with or without food. Some supplements give me a stomach ache if not taken with food, and I know that’s a common side effect, so I appreciate this is one that I don’t have to worry about. If I forgot to take them during the day, I can easily take them before bed without having to worry about any queasiness keeping me up.
“I find them easy to swallow, and pretty much tasteless, which is always a plus with a fish oil supplement.”
— Catherine Conelly, Healthline editor
“I have been taking these most of my postpartum journey so far while breastfeeding, along with FullWell’s prenatal supplement. I absolutely love that I have not experienced any fishy burps from the DHA, which I know can be common with this ingredient.
“It doesn’t seem to matter for me whether I take them with or without food. Some supplements give me a stomach ache if not taken with food, and I know that’s a common side effect, so I appreciate this is one that I don’t have to worry about. If I forgot to take them during the day, I can easily take them before bed without having to worry about any queasiness keeping me up.
“I find them easy to swallow, and pretty much tasteless, which is always a plus with a fish oil supplement.”
— Catherine Conelly, Healthline editor
Pros & cons
Product details
Best tasting fish oil supplement
Mindbodygreen Omega-3 Potency+
4.9 (43+) from MindBodyGreen
Use code "HEALTHLINE20" for 20% off.
SHOP NOW AT MINDBODYGREENHealthline's review
Mindbodygreen’s omega-3 softgels feature organic lemon oil and rosemary extract to help mask the unpleasant taste and smell of fish oil.
Each 2-capsule serving provides 1,500 mg of total omega-3s, sourced from wild-caught anchovies.
Omega-3 potency+ is certified by ORIVO, a third-party organization that confirms purity and potency of omega-3 supplements.
What our tester says
“When I first got the omega-3 supplements from mindbodygreen, I was impressed by the look of the bottle, as it’s a thicker amber glass that looks nice versus the typical plastic colorful vitamin bottles.
“As I am not the best at taking pills, I was a bit scared of the size of these pills. However, given it’s a gelcap it was relatively easy to swallow the two pills each day.
“As directed, I took the pills with food, choosing to have it each morning with my breakfast. I was happily surprised to not have any taste, knowing these are made of anchovy. Also, I know ‘fish burps’ are common with fish oil supplements, but I did not experience any burping.
“The price point is high enough that it does give me pause to continue with this brand, although I have enjoyed the tasteless aspect and just the overall look.”
— Jenna Shippee
“When I first got the omega-3 supplements from mindbodygreen, I was impressed by the look of the bottle, as it’s a thicker amber glass that looks nice versus the typical plastic colorful vitamin bottles.
“As I am not the best at taking pills, I was a bit scared of the size of these pills. However, given it’s a gelcap it was relatively easy to swallow the two pills each day.
“As directed, I took the pills with food, choosing to have it each morning with my breakfast. I was happily surprised to not have any taste, knowing these are made of anchovy. Also, I know ‘fish burps’ are common with fish oil supplements, but I did not experience any burping.
“The price point is high enough that it does give me pause to continue with this brand, although I have enjoyed the tasteless aspect and just the overall look.”
— Jenna Shippee
Pros & cons
Product details
Best liquid fish oil supplement
Carlson Labs The Very Finest Fish Oil
4.7 (13.3k+) from AmazonHealthline's review
For people who prefer using liquid fish oil instead of softgels or capsules, this supplement is a great option.
Each teaspoon (5 mL) contains 1,600 mg of omega-3 fatty acids, with 1,300 mg from EPA and DHA sourced from wild-caught anchovies, sardines, and mackerel.
It’s not only certified by IFOS but also non-GMO verified, meaning that it’s free of any genetically modified organisms.
It’s also rich in vitamin E, a fat-soluble vitamin that doubles as an antioxidant.
Plus, it’s available in several flavors, including Lemon, Orange, Mixed Berry, and Just Peachie, which make it great for mixing into smoothies or juices.
Pros & cons
Product details
Best affordable fish oil supplement
InnovixLabs Triple Strength Omega-3 Capsules
4.7 (1.5k+) from AmazonHealthline's review
With 900 mg of omega-3 fatty acids packed into a single softgel, this Triple Strength Omega-3 supplement is an excellent option for people seeking to simplify their routine. Plus, it’s the most affordable option on our list.
In addition to earning a 5-star rating from IFOS, all InnovixLabs pills are produced from sustainably sourced fish like anchovies, sardines, and mackerel and are purified to remove harmful compounds like mercury.
The capsules have an enteric coating to keep them from breaking down and dissolving in your stomach. This is thought to help minimize side effects, such as fishy burps and aftertaste.
Pros & cons
Product details
Best high dose fish oil supplement
Viva Naturals Omega-3 Fish Oil Softgels
4.7 (10.7k+) from AmazonHealthline's review
This simple fish oil formula supplies 2,000 mg of omega-3 fatty acids in every serving, with 1,880 mg of combined EPA and DHA.
In addition to being IFOS certified, it’s produced from small, wild-caught fish like mackerel, anchovies, and sardines that have been caught using sustainable fishing practices.
The oil also undergoes a purification process that helps eliminate any fishy odor or aftertaste.
Pros & cons
Product details
Best gummy fish oil supplement
Nature Made Fish Oil Gummies
4.6 (1.2k+) from AmazonHealthline's review
If you don’t like taking softgels, these gummies are a great alternative to bump up your intake of omega-3 fatty acids.
They contain 57 mg of combined EPA and DHA per serving and are sourced from wild-caught ocean fish.
They’re also verified by USP and free of any synthetic dyes and flavors.
However, keep in mind that these gummies supply a much lower dose of omega-3 fatty acids than most other fish oil supplements. They also contain 3 grams of added sugar per serving.
Instead of relying on gummies to meet your omega-3 needs entirely, it’s best to use them as part of a balanced diet filled with plenty of foods rich in omega-3 fatty acids.
Pros & cons
Product details
Best cod liver oil
Nordic Naturals Arctic Cod Liver Oil
4.7 (5k+) from AmazonHealthline's review
Cod liver oil is a unique type of fish oil pressed from the livers of cod, a type of fish that’s a rich source of the fat-soluble vitamins A and D in addition to omega-3s.
Sourced exclusively from wild Arctic cod from the Norwegian Sea, this supplement is available in liquid and softgel forms. It provides 600 mg to 850 mg of combined EPA and DHA, depending on which product you select.
Nordic Naturals supplements are sustainably produced, non-GMO, and certified by third-party organizations, such as Friend of the Sea and European Pharmacopoeia.
This product is available in several flavors, including unflavored, orange, strawberry, and lemon.
Pros & cons
Product details
Best fish oil supplement for kids
Nordic Naturals Children’s DHA
4.5 (10.3k+) from AmazonHealthline's review
Looking for a fish oil your kid might take without complaint? Nordic Naturals makes our list again, this time for its children’s DHA supplement.
The supplement comes in two kid-approved flavors, Strawberry and Orange, and is also available in gummy form.
It provides 255 mg of DHA and 170 mg of EPA per each 1/2 teaspoon (2.5 mL) serving.
The product is made for children ages 1–6.
It’s important for children to get enough omega-3s, particularly DHA, because it’s vital for brain development and eye health.
However, there are currently no specific guidelines for DHA intake. Instead, there are guidelines for total omega-3 intake, which are as follows:
What our tester says
Healthline editor Crystal Hoshaw regularly purchases the gummy softgel version of this supplement for her son.
She shared, “I love these products. I know I’m getting the best bang for my buck when I buy Nordic Naturals. My son never has trouble taking these, and when he gets bored of one flavor, we switch to the other for a while to change things up.”
Healthline editor Crystal Hoshaw regularly purchases the gummy softgel version of this supplement for her son.
She shared, “I love these products. I know I’m getting the best bang for my buck when I buy Nordic Naturals. My son never has trouble taking these, and when he gets bored of one flavor, we switch to the other for a while to change things up.”
Pros & cons
Product details
How we chose
When rounding up the best fish oil supplements, we considered the following factors: